:feat 新增模型配置页面和相关功能

- 新增模型配置页面组件和路由
- 实现模型配置表单和相关逻辑- 添加全局配置入口和功能- 优化首页布局和样式- 新增 404 页面组件
- 更新部分组件样式和结构

BillNote_frontend/src/components/Form/modelForm/Provider.tsx

@@ -0,0 +1,33 @@
+import ProviderCard from '@/components/Form/modelForm/components/providerCard.tsx'
+import { Button } from '@/components/ui/button.tsx'
+import { useProviderStore } from '@/store/providerStore'
+
+const Provider = () => {
+    const providers = useProviderStore(state => state.provider)
+
+
+  return (
+    <div className="flex flex-col gap-2">
+      <div className={'search flex gap-1 py-1.5'}>
+        <Button type={'button'} className="w-full">
+          添加模型供应商
+        </Button>
+      </div>
+      <div className="text-sm font-light">模型供应商列表</div>
+      <div>
+        {providers &&
+            providers.map((provider, index) => {
+            return (
+              <ProviderCard
+                key={index}
+                providerName={provider.name}
+                Icon={provider.logo}
+                id={provider.id}
+              />
+            )
+          })}
+      </div>
+    </div>
+  )
+}
+export default Provider